Hey there,
Since you come from a business background, it not tough to pitch your profile as a management-oriented one.
Apart from your academic background, schools look for other experiences such as extra-curriculars, work-experience, courses pursued,etc. that showcase your interest in management.
You have an interesting profile with a good GPA and a competitive GRE Score.
Since you have pursued multiple international internships, it gives you a competitive advantage in terms of projecting yourself as a global leader. Make sure you highlight your learnings that you have gained through these experiences well in your application.
You have decent extra-curriculars and they will add to your application, if pitched properly.
I would suggest that if your are interested in MiM, keep management as your first option and economics as the second alternative.
Just give a valid motivation and clear short-term goal to support your interest in Management (these need to be clearly mentioned in the resume)
Dig deeper into your profile and bring out elements that highlight your interest in management.
Since you are targeting the November Deadline for your applications, an expert-push will help you differentiate your profile from your peers.
Check out our All-In-One Services to know more:
https://www.mim-essay.com/mim-all-in-one/